{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000511","470:4700001992","466:4660002310","470:4700002471","466:4660001799","470:4700002804","466:4660002849","470:4700001981","470:4700002297","466:4660002400","496:4960007627","466:4660002210","470:4700002139","466:4660001904","470:4700002470","466:4660002311","470:4700002813","470:4700001980","470:4700002640","466:4660001905","470:4700002302","466:4660005183","466:4660002688","496:4960006435","470:4700007011"],"twin_admin_codes":[470,470,466,470,466,470,466,470,470,466,496,466,470,466,470,466,470,470,470,466,470,466,466,496,470],"twin_sims":[0.6716742908848704,0.49656355578281985,0.49566992093429696,0.46102376466107486,0.4506695579709764,0.44776325093998454,0.44322146682068025,0.4275330376184434,0.4175599256821381,0.3887087420416917,0.381451354265756,0.37373852746199093,0.36355362359583854,0.3633425528810509,0.36278225956002297,0.36204467478028896,0.35977391588191016,0.35912460883548036,0.35451407229669724,0.3491374893432817,0.3489507025659149,0.33375960808861205,0.3334806091286033,0.33338078913657,0.32911249729429537],"twin_dists":[0.11586984295798956,0.15367437288884905,0.15387195311519378,0.16161998736875843,0.16397351167634136,0.1646376869882239,0.1656788945231472,0.16930809100026492,0.17164349136424728,0.17854081065938257,0.18031256221194988,0.18221338271451737,0.18475333731441293,0.18480634986518418,0.18494714888965946,0.18513266859907387,0.18570502718736423,0.18586902760105548,0.1870379516688398,0.18841108855075223,0.1884589903551055,0.19240143971380358,0.19247474023199682,0.19250097373617042,0.1936267583876792],"n_dims_used":43,"mean_confidence":0.9118440317553144},"coverage":{"mean_confidence":0.9118440317553144,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}